@import "@/styles/Variables"
.playGround
  flex: 1
  padding: 1.2rem
  display: flex
  flex-flow: row wrap
  align-items: center
  justify-content: space-around
  max-width: 100%
  position: relative // ArrowCanvas定位需要

.deletedNode
  background-color: $deletedColor

.addedNode
  background-color: $addedColor
